Switch to side-by-side view

--- a/Allura/allura/model/auth.py
+++ b/Allura/allura/model/auth.py
@@ -317,6 +317,9 @@
     def by_username(cls, name):
         if not name:
             return cls.anonymous()
+        user = cls.query.get(username=name)
+        if user:
+            return user
         return plugin.AuthenticationProvider.get(request).by_username(name)
 
     @classmethod